71200330

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{90127}}^1$

素因数の和:90213

約数の個数: 16

約数和(自身を含む): 129784320

約数和(自身を除く): 58583990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 90127, 180254, 450635, 901270, 7120033, 14240066, 35600165, 71200330]

約数ペア:

[(1, 71200330), (2, 35600165), (5, 14240066), (10, 7120033), (79, 901270), (158, 450635), (395, 180254), (790, 90127)]